Crash in release android app (with PRO-GUARD enabled)

[SergeyKharuk]

How frequently does the bug occur?

Always

Description

Our Android app uses a Local Realm database to store data (io.realm.kotlin:library-base:2.1.0).
I've built a release Android APK with pro-guard enabled.
Then I'm launching a release app and I have a crash with the following stack trace.

Regarding pro-guard rules, I use the following - https://github.com/realm/realm-kotlin/blob/main/packages/library-base/proguard-rules-consumer-common.pro

I am using:
io.realm.kotlin:library-base:2.1.0
Kotlin version - 2.0.10

Stacktrace & log output

java.lang.NoSuchFieldException: No field INSTANCE in class Lkotlin/jvm/internal/StringCompanionObject; (declaration of 'kotlin.jvm.internal.StringCompanionObject' appears in /data/app/~~E5HUYWkRiniKGr84TjvJ_Q==/com.savepoint.minemate-9D29GcQTW3IEzQwbRQK_5Q==/base.apk!classes2.dex)
                                                                                                    	at java.lang.Class.getDeclaredField(Native Method)
                                                                                                    	at B9.j.invoke(Unknown Source:304)
                                                                                                    	at j9.c.getValue(Unknown Source:11)
                                                                                                    	at kotlin.reflect.jvm.internal.KClassImpl.v(Unknown Source:10)
                                                                                                    	at kotlin.reflect.full.KClasses.a(Unknown Source:52)
                                                                                                    	at t4.a.F(Unknown Source:5)
                                                                                                    	at com.savepoint.data.armaments_catalogue.entity.ArmamentDb.d(Unknown Source:15)
                                                                                                    	at G6.l.get(Unknown Source:2)
                                                                                                    	at U8.o0.a(Unknown Source:1708)
                                                                                                    	at U8.y0.a(Unknown Source:220)
                                                                                                    	at U8.I0.G(Unknown Source:29)
                                                                                                    	at A6.f.invoke(Unknown Source:593)
                                                                                                    	at U8.L0.invokeSuspend(Unknown Source:110)
                                                                                                    	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(Unknown Source:8)
                                                                                                    	at pa.W.run(Unknown Source:116)
                                                                                                    	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
                                                                                                    	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
                                                                                                    	at java.lang.Thread.run(Thread.java:1012)
                                                                                                    	Suppressed: ua.h: [N0{Cancelling}@8ce0ae9, Dispatchers.IO]

Can you reproduce the bug?

Always

Reproduction Steps

1. Build release APK with Pro-Guard enabled;
2. Launch an APP
3. Crash is occurred

Version

2.1.0

What Atlas App Services are you using?

Local Database only

Are you using encryption?

No

Platform OS and version(s)

Android 14

Build environment

Android Studio Koala Feature Drop | 2024.1.2 Beta 2
Android Gradle Plugin version: 8.6.0-beta02
Gradle version: 8.10.1

[sync-by-unito]

➤ PM Bot commented:

Jira ticket: RKOTLIN-1127

[SergeyKharuk]

Any updates?

[SergeyKharuk]

Any updates?